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LOG OF EXPLORATORY DRILLING - BOREHOLE BG05 -07 <br />SURFACE ELEVATION: Approx. 6,014 feet DRILL STEM: 4.25" solid stem auger (0- 273) and HQ core (27.5.46') <br />DRILLER: McCracken Drilling SAMPLER: California Split Spoon <br />DRILL RIG: SIMCO 2800 H.S. INCLINATION: Vertical <br />LOCATION: West side of lower bench (N18980 E37494) <br />11:1 • • GEOTECH <br />DRAFTING BRB <br />civil, Structural, and Geotechnical Engineers, Inc. <br />222 South Park Avenue <br />Montrose, Colorado 81401 <br />Phone (970) 249 -8828 Fax (970) 249 -0945 <br />W <br />JOB NO. 05- 126 —GEO <br />M <br />Z <br />� <br />SOIL DESCRIPTION <br />FIELD &LABORATORY <br />TEST RESULTS <br />Es <br />U <br />W <br />~ <br />R <br />a <br />E <br />o <br />CD <br />3 <br />� <br />� <br />co <br />co <br />0 <br />o� <br />moist, stiff, dusky yellowish brown, clayey GRAVEL with <br />° <br />O <br />sand, some cobbles and boulders [GOB] <br />0 <br />o ° <br />5 <br />0 <br />° <br />0 <br />a° <br />10 <br />3 <br />GS -4 <br />6 <br />13 <br />7 <br />15 <br />;—Z <br />O <br />0 <br />o ° <br />d <br />attempted to push Shelby tube at 19.5, but could only <br />20 <br />a ° <br />a <br />recover 7" of material <br />5 <br />GS -5 <br />10 <br />20 <br />0 <br />0 <br />10 <br />25 <br />o' <br />driller notes increase in drilling resistance below 25' <br />O <br />°° <br />16 <br />moist, hard, moderate brown clayey GRAVEL with sand, <br />a <br />"ST" <br />37 <br />87 <br />some cobbles [NATIVE] <br />° <br />50/3° <br />° <br />start coring at 275' (difficult and slow to auger) <br />o ° <br />30 <br />PAGE <br />OF 2 <br />INVESTIGATION BRB <br />BOWIE RESOURCES LIMITED <br />BOWIE NO. 2 GOB PILE <br />DELTA COUNTY, COLORADO <br />11:1 • • GEOTECH <br />DRAFTING BRB <br />civil, Structural, and Geotechnical Engineers, Inc. <br />222 South Park Avenue <br />Montrose, Colorado 81401 <br />Phone (970) 249 -8828 Fax (970) 249 -0945 <br />DA TE 814105 <br />JOB NO. 05- 126 —GEO <br />